Single Chargino Production with R-Parity Lepton Number Violation in Photon-Photon Collisions  

作　　者：YIN Xi MA Wen-Gan WAN Lang-Hui JIANG Yi HAN Liang 

机构地区：[1]Modern Physics Department,University of Science and Technology of China,Hefei 230027,China Modern Physics Department,University of Science and Technology of China,Hefei 230027,China Modern Physics Department,University of Science and Technology of China,Hefei 230027,China Modern Physics Department,University of Science and Technology of China,Hefei 230027,China Modern Physics Department,University of Science and Technology of China,Hefei 230027,China

出　　处：《Communications in Theoretical Physics》2001年第11期553-562,共10页理论物理通讯（英文版）

基　　金：国家自然科学基金，教育部科研项目，the State Commission of Science and Technology of China

摘　　要：We examine the process γγ→ x+ - at photon-photon collider in the minimal supersymmetric standard model with R-parity violation,where all the one-loop diagrams are considered.We mainly discuss the effects of bilinear breaking terms,and conclude that their contributions may be important compared with trilinear terms.Our results show that the events of this process could be detectable at photon-photon colliders,if the values of the parameters are favorable.

关 键 词：R-PARITY violation single chargino production lepton NUMBER violation photon-photon COLLISION 

分 类 号：O4[理学—物理]